net: vlan: pass thru all GSO_SOFTWARE in hw_enc_features

Currently UDP tunnel devices on top of VLANs lose the ability to offload UDP GSO. Widen the pass thru features from TSO to all GSO_SOFTWARE. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
majek · Jun 18, 2021 · 9d72b8d · 9d72b8d
1 parent 6827774
commit 9d72b8d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
@@ -108,7 +108,8 @@ static inline netdev_features_t vlan_tnl_features(struct net_device *real_dev)
 	netdev_features_t ret;
 
 	ret = real_dev->hw_enc_features &
-	      (NETIF_F_CSUM_MASK | NETIF_F_ALL_TSO | NETIF_F_GSO_ENCAP_ALL);
+	      (NETIF_F_CSUM_MASK | NETIF_F_GSO_SOFTWARE |
+	       NETIF_F_GSO_ENCAP_ALL);
 
 	if ((ret & NETIF_F_GSO_ENCAP_ALL) && (ret & NETIF_F_CSUM_MASK))
 		return (ret & ~NETIF_F_CSUM_MASK) | NETIF_F_HW_CSUM;